“…Each case in a dendrogram typically comprises its own unique cluster at the bottom and is fusing with other cases progressively (see for example Figure WA3 in the online Appendix). A conclusion can be drawn based on the visual inspection of the dendrogram regarding the solutions that seem to yield well-separated clusters (Rant and Mrak, 2010). Wallonia, Croatia, Cyprus, Denmark, Estonia, Germany, Ireland, Lithuania, Luxembourg, Malta, UK-England, UK-Northern Ireland, UK-Wales, Portugal, Romania and Sweden.…”